#top{
	width: 780px;
	height: 183px;
	background-color: #2286C6;
	padding-bottom: 5px;
	
}
#banner{background: url(../img/banner.jpg) no-repeat;
	width: 780px;
	height:150px;
}
#nav{
	width: 780px;
	height: 33px;
}
#nav li{
	font-size: 12px;
	list-style: none;
	width: 78px;
	float: left;
	text-align: center;
	line-height: 33px;
background: url(../img/button1.jpg);
}
#nav li:hover{
	position: relative;
	bottom: 1px;
	right: 1px;
	background: url(../img/button1_bg.jpg);
}